I did not use the extra glue just the sticky pad on the back. This is an amazing phone my husband got it for my birthday. It is super durable and sleek and holds each item nice and snugly. Their new line of sneakers and shoes are so comfortable and versatile now. Perhaps a manufacturing issue with the one I got, or a design flaw, I am not sure. He will yank them out of his game consoles and anything they are plugged in, and he has also broken the many things and electronics that they plug in too, but he is also wanting to be able to have a pair that sounds good and has good bass and volume too, and I am not going to get an expensive pair of earbuds that are great at everything sounding and bass and control options and have to have a pair on standby for when they are broken and he will break them and then he will get upset and then they Bought to replace my daughters wired cat ear head phones, she reckons the cats chewed the wire but it looks like a clean cut from scissors to me, the cats know they arent allowed to use scissors 🙄 got bluetooth ones to ensure that if the cats do get hold of scissors, there are no wires to cut through. Also, they would look better if the soul was not Brown. The memory foam very thin. This was after mild wear.